/*

 * Copyright 2020 Google Inc.

 *

 * Use of this source code is governed by a BSD-style license that can be

 * found in the LICENSE file.

 */

#ifndef SkSVGFeComposite_DEFINED

#define SkSVGFeComposite_DEFINED

#include "include/core/SkBlendMode.h"

#include "modules/svg/include/SkSVGFe.h"

#include "modules/svg/include/SkSVGTypes.h"

class SK_API SkSVGFeComposite final : public SkSVGFe {

public:

    static sk_sp<SkSVGFeComposite> Make() {

        return sk_sp<SkSVGFeComposite>(new SkSVGFeComposite());

    }

    SVG_ATTR(In2, SkSVGFeInputType, SkSVGFeInputType())

    SVG_ATTR(K1, SkSVGNumberType, SkSVGNumberType(0))

    SVG_ATTR(K2, SkSVGNumberType, SkSVGNumberType(0))

    SVG_ATTR(K3, SkSVGNumberType, SkSVGNumberType(0))

    SVG_ATTR(K4, SkSVGNumberType, SkSVGNumberType(0))

    SVG_ATTR(Operator, SkSVGFeCompositeOperator, SkSVGFeCompositeOperator::kOver)

protected:

    sk_sp<SkImageFilter> onMakeImageFilter(const SkSVGRenderContext&,

                                           const SkSVGFilterContext&) const override;

    std::vector<SkSVGFeInputType> getInputs() const override {

        return {this->getIn(), this->getIn2()};

    }

    bool parseAndSetAttribute(const char*, const char*) override;

private:

    SkSVGFeComposite() : INHERITED(SkSVGTag::kFeComposite) {}

    static SkBlendMode BlendModeForOperator(SkSVGFeCompositeOperator);

    using INHERITED = SkSVGFe;

};

#endif  // SkSVGFeComposite_DEFINED